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Finding the Fourth Proportional to 84,125.58, 126,200.94 and 24,954.27

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Solution

The fourth proportional to 84,125.58, 126,200.94 and 24,954.27 is: 37,435.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,125.58 : 126,200.94 = 24,954.27 : x
  2. Step 2: Convert to fraction form
    84,125.58/126,200.94 = 24,954.27/x
  3. Step 3: Cross multiply
    84,125.58x = 126,200.94 × 24,954.27
  4. Step 4: Simplify right side
    84,125.58x = 3,149,252,331.01
  5. Step 5: Solve for x
    x = 3,149,252,331.01/84,125.58
  6. Step 6: Final answer
    x = 37,435.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.